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The table below presents death rate of p...

The table below presents death rate of population across different coun tries . Find the mode.
`{:("Death Rate",11.1,10.9,10.7,11.1,10.6,11.3,106),("(Per thousand)",10.7,10.6,10.9,10.6,10.5,10.4,10.6):}`

Text Solution

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First , we convert the series into a discrete frequency distribution in ascending order as under.
`{:("Death Rate",10.4,10.5,10.6,10.7,10.9,11.1,11.3),("Frequency"," "1," "1," "5," "2," "2," "2," "1):}`
10.6 is the value with highest frequency of 5. Hence,
Mode (Z) = 10.6.
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